Hiebert, L. D. (1972). Risk, tenure, and resource allocation in low income agriculture. University of Wisconsin.
Chicagoスタイル(17版)引用形式Hiebert, Larry Dean. Risk, Tenure, and Resource Allocation in Low Income Agriculture. [Madison, Wisconsin]: University of Wisconsin, 1972.
MLA(9版)引用形式Hiebert, Larry Dean. Risk, Tenure, and Resource Allocation in Low Income Agriculture. University of Wisconsin, 1972.
警告: この引用は必ずしも正確ではありません.